4 ohm hemp cone speaker with rich, warm, full bodied tone with fat, punchy lows, smooth, but defined highs, and a nice break up. Prominent mids, but with a warm, smooth texture.

• speaker_size: 8
• Basket Diameter in: 8
• Basket Diameter_mm: 203
• Nominal Impedance: 4
• Power Rating_Watts: 20
• Power Rating_Music Program: 40
• Resonance: 144
• Freq Range HZ: 80
• Freq Range kHZ: 4.6
• Sensitivity dB: 96.1
• Mag Wt_oz: 15
• Gap Height_in: 0.25
• Gap Height_mm: 6.4
• Voice Coil_Diam_in: 1
• Voice Coil Dia_mm: 25
• fs: 144
• Re: 3.64
• Le: 0.33
• Qms: 18.78
• Qes: 0.92
• Qts: 0.88
• Vas_ltr: 9.62
• Vas_cuft: 0.34
• VD: 36.7
• Cms: 0.13
• BL: 5.74
• Mms: 9
• EBP: 156
• Xmax: 1.59
• Sd: 230.9
• Xlim:
• Enc Recom Sealed: ACCEPTABLE
• Rec Enc Volume_Sealed Min_liters:
• Rec Enc Volume_Sealed Max_liters:
• Rec Enc Volume_Sealed Min_cuft:
• Rec Enc Volume_Sealed Max_cuft:
• Enc Recom Vented: ACCEPTABLE
• Rec Enc Volume_Vented Min_liters:
• Rec Enc Volume_Vented Max_liters:
• Rec Enc Volume_Vented Min_cuft:
• Rec Enc Volume_Vented Max_cuft:
• Drive Volume Displaced_liters: 0.51
• Driver Volume Displaced_cuft: 0.018
• Overall_Diam_in: 8.24
• Overall_Diam_mm: 209.3
• Baffle Hole_Diam_in: 7.13
• Baffle Hole_Diam_mm: 181.1
• Front Seal Gask: Yes
• Rear Seal Gask: N/A
• Mounting Holes_Diam_in: 0.22
• Mounting Holes_Diam_mm: 5.6
• Mounting Holes_BCD_in: 7.75
• Mounting Holes_BCD_mm: 196.9
• Depth_in: 3.06
• Depth_mm: 77.7
• Net Weight_lbs: 3.1
• Net Weight_kg: 1.41
• Ship Weight_lbs: 3.9
• Ship Weight_kg: 1.77
• Coil Construction: Copper voice coil
• Coil Former: Polyimide former
• Magnet Comp: Ferrite magnet
• Core Details: Non-vented core
• Basket Material: Pressed steel basket
• Cone Composition: Paper cone
• Cone Edge Composition: Full paper cone
• Dust Cap Composition: Zurette dust cap
• coloration:
• Genre:
• Model Group: Patriot Guitar
• Subwoofer Usage:
• Woofer Usage:
• MidBass Usage:
• Midrange Usage:
• Bass Guitar:
• Closed box:
• Reflex Box:
• Scoop Loading:
• Horn Loading: